METHOD FOR INCREASING EFFICIENCY OF REDUCTION MELTING OF OXIDE METAL-BEARING MATERIALS

摘要

FIELD: metallurgy. SUBSTANCE: method involves providing reactor with melt bath containing slag layer; providing afterburning of reaction gas escaping from melt bath by gaseous oxidizers; returning produced heat to melt bath. Reactants such as ore and carbon are at least partially supplied into melt from above through gas space of reactor in compact form, such as composite material with or without additional accompanying substances. EFFECT: increased efficiency of ore reduction melting, improved heat efficiency of fuel charged into reactor. 13 cl, 1 dwgi